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i2c-gpio: Make some internal functions static 

i2c_gpio_getsda() and i2c_gpio_getscl() are only used in this file.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Atsushi Nemoto 2007-07-12 14:12:30 +02:00 committed by Jean Delvare
parent 7e69c3ac93
commit 4d6ceed442
1 changed files with 2 additions and 2 deletions
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4
drivers/i2c/busses/i2c-gpio.c
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@ -63,14 +63,14 @@ static void i2c_gpio_setscl_val(void *data, int state)
gpio_set_value(pdata->scl_pin, state);
}
int i2c_gpio_getsda(void *data)
static int i2c_gpio_getsda(void *data)
{
struct i2c_gpio_platform_data *pdata = data;
return gpio_get_value(pdata->sda_pin);
}
int i2c_gpio_getscl(void *data)
static int i2c_gpio_getscl(void *data)
{
struct i2c_gpio_platform_data *pdata = data;